Jaffery, Dr.Humaira Osman, et al. “KNOWLEDGE, ATTITUDE AND PRACTICE OF FAMILY PLANNING AMONG PAKISTANI WOMEN ATTENDING A TERTIARY CARE HOSPITAL”. Pakistan Armed Forces Medical Journal, vol. 69, no. SUPPL 2, May 2019, pp. S329-33, https://pafmj.org/PAFMJ/article/view/2899.